Notes
A.
Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B.
Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C.
The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
Mini-Circuits
®
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
50Ω 10 to 700 MHz
Directional Coupler
Plug-In
CASE STYLE: A01
PRICE: $26.20 ea. QTY. (1-9)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
INPUT 1
OUTPUT 4
COUPLED 3
GROUND 2,5,7,8
CASE GROUND 2,5,7,8
NOT USED 6
Outline Drawing
Directional Coupler Electrical Specifi cations
REV. B
M119986
PDC-20-1W
WZ/TD/CP/AM
120914
A B C D E F
.770 .800 .385 .400 .370 .400
19.56 20.32 9.78 10.16 9.40 10.16
G
H
J
K
w
t
.200 .20 .14 .031 grams
5.08 5.08 3.56 0.79 5.2
Typical Performance Data
PDC-20-1W+
PDC-20-1W
Operating Temperature -55°C to 100°C
Storage Temperature -55°C to 100°C
Features
• wideband, 10 to 700 MHz
• excellent directivity, 27 dB typ.
• low mainline loss, 0.4 dB typ.
• rugged welded construction, hermetically sealed
Applications
• VHF/UHF
• power levelling
• instrumentation
• defense & federal communications
PDC-20-1W
MAINLINE LOSS
0.0
0.1
0.2
0.3
0.4
0.5
0 140 280 420 560 700
FREQUENCY (MHz)
MAINLINE LOSS (dB)
at RF level of -10 dBm
PDC-20-1W
COUPLING & DIRECTIVITY
0
16
32
48
64
80
0 140 280 420 560 700
FREQUENCY (MHz)
COUPLING &
DIRECTIVITY (dB)
COUPLING DIRECTIVITY
at RF level of -10 dBm
PDC-20-1W
RETURN LOSS
10
20
30
40
50
60
0 140 280 420 560 700
FREQUENCY (MHz)
RETURN LOSS (dB)
IN OUT CPL
at RF level of -10 dBm
Electrical Schematic
Permanent damage may occur if any of these limits are exceeded.
Frequency
(MHz)
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
In
Return Loss
(dB)
Out Cpl
10.00 0.20 19.29 51.48 40.36 33.45 33.45
46.00 0.23 19.32 41.09 36.39 32.61 32.35
82.00 0.24 19.33 35.91 32.26 30.46 30.58
138.00 0.26 19.32 31.59 28.32 27.48 28.12
214.00 0.29 19.31 28.18 25.20 24.70 26.12
302.00 0.34 19.25 26.26 22.96 22.54 25.29
358.00 0.36 19.24 25.63 22.14 21.71 25.57
421.00 0.35 19.17 25.50 21.46 21.05 26.20
576.00 0.40 19.01 26.57 20.92 20.54 22.61
700.00 0.45 19.09 26.33 21.47 21.20 16.58
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
FREQ.
(MHz)
COUPLING
(dB)
MAINLINE LOSS1
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Nom. Flatness
L M U L M U L MU
fL-fUTy p . Max. Ty p . Max. Ty p . Max. Ty p . Min. Ty p . Min. Ty p . Min. Ty p . Max. Max.
10-700 19.2±0.5 ±0.5 0.25 0.5 0.4 0.7 0.7 1.1 34 30 27 23 23 20 1.4 1.0 2.0
L = low range [fL to 10 fL] M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
1. Mainline loss includes theoretical power loss at coupled port.
